-- Sir, could you please wait for another 20 minutes and we’ll serve you very soon.-- Another 20 minutes? It was only 6 o’clock ________ I got here, but it’s 7∶10 now.
#92021
A
since
B
when
C
that
D
before
推荐题目
Into the flat _______,who was quite excited when everyone shouted“Happy New Year".
#93479
A
did Aziz walk
B
Aziz walked
C
Aziz did walk
D
walked Aziz
______ unless I call you. 
#94749
A
Please come
B
Not come in
C
Don’t come in
D
Come in